.center {
	margin: 0px auto;
	width: 840px;
	overflow: auto;
}

.ctitle {
	height: 80px;
	margin-left: 80px;
	font-size: 26px;
}

.info {
	margin-left: 80px;
	font-size: 14px;
	color: #333333;
	margin-right: 80px;
}

input {
	width: auto;

}

.answer {
	margin-left: 100px;
	margin-bottom: 50px;
}